I met a gay, I and he happened relationship, we have no anal intercourse, oral sex, he gave me I am receiver, then he put his penis between my legs, thighs, like sex, thrusting, the final shot to my thighs, we are standing, and face to face, is simulated sex, I use two legs clamped his penis, he was shot, I with paper towel to wipe clean the semen, but I now some worry, because I am a little piles, later I have a little bleeding with a paper towel to wipe the anus, I fear is of the semen if exposure to the anus? We don't have anal sex can be determined, in the memory I didn't contact the anus, because we are stand, but I'm worried, if some will contact infection?